Christophe Coin (born 26 January 1958) is a French cellist, viola da gamba player and conductor active in the field of historically informed performance. He is the cellist of the Quatuor Mosaïques and is the director of the Ensemble Baroque de Limoges.

Born in Caen, Coin studied with Jacques Ripoche. At the Conservatoire de Paris, he studied cello with André Navarra and graduated in 1974. From 1976, he studied on a scholarship in Vienna.